🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.93 AU

Year: 698 Days

Day: 20.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.53 AU - 3.63 AU

Year: 1882 Days

Day: 18.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.88 AU - 4.32 AU

Year: 2379 Days

Day: 35.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.92 AU - 4.78 AU

Year: 2631 Days

Day: 38.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,354,510 km

• M1: 283,937 km (0.099 R)
• M2: 1,400,834 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.42 AU - 4.82 AU

Year: 2912 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.46 AU - 5.48 AU

Year: 3291 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 10.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.14 AU - 10.5 AU

Year: 9122 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,354,510 km

• M1: 128,056 km (0.062 R)
• M2: 471,832 km (0.106 R)
• M3: 1,041,351 km (0.075 R)
• M4: 2,287,202 km (0.094 R)
• M5: 2,897,561 km (0.105 R)
• M6: 4,791,470 km (0.095 R)
• M7: 5,364,280 km (0.077 R)
• M8: 6,143,835 km (0.112 R)
• M9: 8,202,302 km (0.079 R)
• M10: 9,629,017 km (0.109 R)
• M11: 10,401,540 km (0.068 R)
• M12: 11,813,893 km (0.114 R)
• M13: 12,173,078 km (0.099 R)
• M14: 12,752,470 km (0.12 R)
• M15: 13,130,654 km (0.117 R)
• M16: 18,136,797 km (0.112 R)
• M17: 19,455,801 km (0.076 R)
• M18: 21,819,897 km (0.106 R)
• M19: 23,877,017 km (0.092 R)
• M20: 26,146,716 km (0.065 R)
• M21: 27,378,505 km (0.04 R)
• M22: 29,673,635 km (0.045 R)
• M23: 31,895,912 km (0.056 R)
• M24: 32,393,325 km (0.054 R)
• M25: 35,063,647 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 4.2

Gravity: 26.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.24 AU - 22.62 AU

Year: 30985 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,354,510 km

• M1: 52,210 km (0.068 R)
• M2: 218,413 km (0.108 R)
• M3: 372,050 km (0.112 R)
• M4: 1,211,144 km (0.077 R)
• M5: 1,695,393 km (0.094 R)
• M6: 2,119,503 km (0.106 R)
• M7: 2,816,928 km (0.037 R)
• M8: 2,978,494 km (0.044 R)
• M9: 3,881,018 km (0.103 R)
• M10: 7,202,090 km (0.078 R)
• M11: 9,990,146 km (0.11 R)
• M12: 11,148,183 km (0.11 R)
• M13: 11,349,542 km (0.057 R)
• M14: 12,536,601 km (0.08 R)
• M15: 12,974,623 km (0.074 R)
• M16: 14,114,110 km (0.09 R)
• M17: 18,300,008 km (0.116 R)
• M18: 19,149,275 km (0.081 R)
• M19: 19,925,988 km (0.033 R)
• M20: 22,595,412 km (0.107 R)
• M21: 23,572,136 km (0.101 R)
• M22: 24,463,889 km (0.097 R)
• M23: 25,262,293 km (0.111 R)
• M24: 26,551,827 km (0.117 R)
• M25: 28,008,013 km (0.073 R)
• M26: 34,365,772 km (0.087 R)
• M27: 34,935,292 km (0.052 R)
• M28: 39,408,717 km (0.108 R)
• M29: 49,832,996 km (0.115 R)
• M30: 50,379,477 km (0.104 R)
• M31: 55,282,996 km (0.055 R)
• M32: 58,251,765 km (0.111 R)
• M33: 60,909,222 km (0.081 R)
• M34: 65,370,829 km (0.106 R)
• M35: 65,806,757 km (0.094 R)
• M36: 73,047,892 km (0.088 R)
• M37: 83,333,344 km (0.105 R)
• M38: 88,553,263 km (0.03 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,495 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit